package com.zhj.service;


import com.zhj.po.CmsSubject;

/**
 * Copyright: Copyright (c) 2020 hantu
 *
 * @ClassName: DemoService
 * @Description:
 * @version: v1.0.0
 * @author: zhanghaojie
 * @date: 2020/5/6
 */
public interface DemoService {
    CmsSubject selectOneById(Integer id);

    void select(int i);
}
